2781064335

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{4021}}^1$

素因数の和:4984

約数の個数: 48

約数和(自身を含む): 5182974432

約数和(自身を除く): 2401910097

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 941, 2823, 4021, 4705, 6587, 12063, 14115, 19761, 20105, 28147, 32935, 46109, 60315, 84441, 98805, 138327, 140735, 197029, 230545, 422205, 591087, 691635, 985145, 2955435, 3783761, 11351283, 18918805, 26486327, 56756415, 79458981, 132431635, 185404289, 397294905, 556212867, 927021445, 2781064335]

約数ペア:

[(1, 2781064335), (3, 927021445), (5, 556212867), (7, 397294905), (15, 185404289), (21, 132431635), (35, 79458981), (49, 56756415), (105, 26486327), (147, 18918805), (245, 11351283), (735, 3783761), (941, 2955435), (2823, 985145), (4021, 691635), (4705, 591087), (6587, 422205), (12063, 230545), (14115, 197029), (19761, 140735), (20105, 138327), (28147, 98805), (32935, 84441), (46109, 60315)]